Re: [edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-23 Thread Lendacky, Thomas
On 4/23/21 4:10 AM, Laszlo Ersek wrote: > On 04/22/21 17:42, Tom Lendacky wrote: >> On 4/22/21 9:15 AM, Tom Lendacky wrote: >>> On 4/22/21 12:50 AM, Laszlo Ersek via groups.io wrote: On 04/21/21 00:54, Lendacky, Thomas wrote: > From: Tom Lendacky > > BZ: > https://nam11.safel

Re: [edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-23 Thread Laszlo Ersek
On 04/22/21 17:42, Tom Lendacky wrote: > On 4/22/21 9:15 AM, Tom Lendacky wrote: >> On 4/22/21 12:50 AM, Laszlo Ersek via groups.io wrote: >>> On 04/21/21 00:54, Lendacky, Thomas wrote: From: Tom Lendacky BZ: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbu

Re: [edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-22 Thread Lendacky, Thomas
On 4/22/21 9:15 AM, Tom Lendacky wrote: > On 4/22/21 12:50 AM, Laszlo Ersek via groups.io wrote: >> On 04/21/21 00:54, Lendacky, Thomas wrote: >>> From: Tom Lendacky >>> >>> BZ: >>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.tianocore.org%2Fshow_bug.cgi%3Fid%3D3345

Re: [edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-22 Thread Lendacky, Thomas
On 4/22/21 12:50 AM, Laszlo Ersek via groups.io wrote: > On 04/21/21 00:54, Lendacky, Thomas wrote: >> From: Tom Lendacky >> >> BZ: >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.tianocore.org%2Fshow_bug.cgi%3Fid%3D3345&data=04%7C01%7Cthomas.lendacky%40amd.com%7C19a

Re: [edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-21 Thread Laszlo Ersek
On 04/21/21 00:54, Lendacky, Thomas wrote: > From: Tom Lendacky > > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3345 > > Enabling TPM support results in guest termination of an SEV-ES guest > because it uses MMIO opcodes that are not currently supported. > > Add support for the new MMIO opc

[edk2-devel] [PATCH 2/3] OvmfPkg/VmgExitLib: Add support for new MMIO MOV opcodes

2021-04-20 Thread Lendacky, Thomas
From: Tom Lendacky BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3345 Enabling TPM support results in guest termination of an SEV-ES guest because it uses MMIO opcodes that are not currently supported. Add support for the new MMIO opcodes (0xA0 - 0xA3), MOV instructions which use a memory